body{margin:0;font-family:Segoe UI,sans-serif;background:#f9f9f9;color:#333}.navbar{background:#0d47a1;color:#fff;padding:1rem;display:flex;justify-content:space-between}.hero{background:linear-gradient(to right,#2196f3,#21cbf3);color:#fff;padding:3rem;text-align:center}.cta-button{background:#fff;color:#2196f3;padding:.5rem 1rem;border:none;cursor:pointer;font-weight:700}.services,.testimonials,.contact{padding:2rem;max-width:800px;margin:auto}